Shells come from chain homes. However, unlike the vertical self-operated mode of Chain Home Network, its mission is to build a platform.
In both cases, Shell has the mature operation experience and data support of chain home, which has certain big data advantages and professional authority compared with Youju.
They are all real estate agents. There is no such thing as unreliable. As long as the two intermediaries provide real housing, the housing information is authorized or provided by the owner. And in most cases, shells are more famous. Even Shell has some unsatisfactory services, so as long as the two companies provide real insurance information to customers, it is reliable.